Hooligonzo

FINE PLAY! (Opening Boss) Achieve all FINE PLAY! technical bonuses in the Opening Stage boss battle.

Love Is All You Need Play through a campaign without using any gems.

Fully Loaded Maximize all upgrades.

Free Admin Rescue Admin from his prison cell.

For Debugging Only! Find and complete the secret ending.

Grate Hall Access the Oubliette

Birdie Using ONLY the golf club, putt the ball in 3 strokes or less

The Spider's web Defeat 50 enemies using the Amazing Charge Attack

Who's Laughing Now Beat the third boss.

CLEAR 50 LEVELS CLEAR 50 LEVELS

Burgertown Escort Service Rescue 1 survivor in Infection.

Triskel You've achieved supreme knowledge.

Call me Terror-Billy! Beat the game on "Call me Terror-Billy!" difficulty or higher

Exposed Remove all of King Cepheus's shields.

Favorite Clear all missions of any rank consecutively using the same gun parts.

Master of the reliquary Gather all the fingers of Frankenstein

It's time for your medicine Kill all the Residents with an Overdose Syringe

Vulnerable As the Predator, knock down a Fireteam member while your energy is overloaded

A Prize Every Time Spend 5,000 Credits.

CLEAR 60 LEVELS CLEAR 60 LEVELS

CLEAR 70 LEVELS CLEAR 70 LEVELS

Wrecking Crew Destroy the statue with the bulldozer

Come On And ... Slam 10 zombies at once in Outbreak.

Platinum strain You have it all!

I came in like a Resogun Accumulate a total Wrecking combo of 1,000 in Demolition mode

First Step Earn 3 Stars on any level in Adventure Mode

Two's Company, Four's a Party Complete any Adventure level with 4 players.

Bogey (1 Over Par) Take the alternate route above the cave

Reckless Win a 1000hp Race without using the brake

It's a Cover, Not a Hat Collect 20 hats on a single character.
0/100

Phantom of the Opera Kill 4 players with one Chandelier

ARCHIVIST Collect all documents

Distinguished Hunter Reach Player level 50
0/50

Donut Mess with a Cop Unlock Officer Dick.

I'll Get That Knock the penguin off the mammoth tusk in Glacier Gulch

Skirmish - Chapter XIV Finish the levels from Chapter XIV in Squire difficulty

Perfect Date Finish a level without taking damage.

The Spice of Life Use three different types of Yamato weapons in a boss fight.

Hard pressed Complete all levels on Hard

It's Camouflage on Some Planet Collect 40 weapon colors on a single character.
0/100

Going to the Vet Earn the "Veteran" Challenge Collection.
0/10

Skillz Win a 1000hp Race without resetting

Robin Revenge Obtain 78 medals on the original Arkham City and Robin Bundle Pack ranked maps (as Robin)

Nightwing Revenge Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack ranked maps (as Nightwing)

Survivor Survive until Round 25 in Outbreak.

Alright, Alright Survive until round 10 in Infection.

Wrong Turn Complete “Forest”

Jet-Pack Find the jet-pack object.

First Encounter Defeat the first boss.

Entrapment Kill 20 enemies with security guns in a single level.